99Climate controlCooli ng nO peration only if engine is running and fanis sw itched on:Control indicator in the button.When cooling is active (AC compressor) theair is cooled and dehumidified. If cooling ordehumid ification is not desired, switch offcooling in order to save fuel.Cooling switches off autom atically at lowoutside tem peratures.Air recircula tion system 4The rec irculation button 4 is used toset the v entilation system to recirculationmode (c ontrol indicator in switc h).If fum es or unpleasant odours penetratefrom outside: Temp orarily sw itch on a irrecirculation sy stem 4.To increase the cooling power at highoutside temperatures, tem porarily switchon the air recirc ulation system.The air recirculation sy stem minimisesthe entry of outside air. The humidityincrea ses, and the w indows can mist up.The quality of the passenger c om partmentair d eteriorates w hich m ay ca use thevehicle occupants to feel drowsy.Air distribution to V: the air recirculationsystem is a utomatically switched off tospeed up w indow dem isting and p reventfogging.O n = press nO ff = press n a gain